🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.82 AU

Year: 220 Days

Day: 15.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.28 AU - 2.46 AU

Year: 1313 Days

Day: 47.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.87 AU - 2.95 AU

Year: 1787 Days

Day: 13.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.17 AU - 4.35 AU

Year: 2624 Days

Day: 46.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.1 AU - 4.76 AU

Year: 2804 Days

Day: 27.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.45 AU - 6.33 AU

Year: 5145 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,178,185 km

• M1: 109,805 km (0.091 R)
• M2: 174,880 km (0.085 R)
• M3: 292,913 km (0.102 R)
• M4: 353,350 km (0.114 R)
• M5: 652,396 km (0.086 R)
• M6: 728,841 km (0.105 R)
• M7: 832,961 km (0.054 R)
• M8: 925,113 km (0.063 R)
• M9: 1,021,005 km (0.1 R)
• M10: 1,213,388 km (0.079 R)
• M11: 1,427,762 km (0.088 R)
• M12: 1,560,156 km (0.107 R)
• M13: 1,750,445 km (0.027 R)
• M14: 2,282,265 km (0.074 R)
• M15: 2,498,733 km (0.081 R)
• M16: 2,861,658 km (0.058 R)
• M17: 2,964,581 km (0.094 R)
• M18: 3,029,656 km (0.108 R)
• M19: 3,174,467 km (0.097 R)
• M20: 3,594,986 km (0.102 R)
• M21: 3,734,412 km (0.101 R)
• M22: 4,119,776 km (0.114 R)
• M23: 4,192,630 km (0.04 R)
• M24: 4,608,213 km (0.111 R)
• M25: 4,668,650 km (0.057 R)
• M26: 4,759,755 km (0.057 R)
• M27: 4,820,941 km (0.114 R)
• M28: 4,913,093 km (0.062 R)
• M29: 5,083,635 km (0.11 R)
• M30: 5,256,121 km (0.097 R)
• M31: 5,462,566 km (0.112 R)
• M32: 5,687,711 km (0.1 R)
• M33: 5,866,929 km (0.088 R)
• M34: 6,064,398 km (0.064 R)
• M35: 6,130,820 km (0.094 R)
• M36: 6,264,261 km (0.034 R)
• M37: 6,483,123 km (0.117 R)
• M38: 6,807,451 km (0.106 R)
• M39: 7,704,440 km (0.083 R)
• M40: 7,758,445 km (0.062 R)
• M41: 7,993,463 km (0.105 R)
• M42: 8,267,676 km (0.117 R)
• M43: 8,507,930 km (0.105 R)
• M44: 9,665,369 km (0.071 R)
• M45: 9,723,562 km (0.106 R)
• M46: 9,918,488 km (0.087 R)
• M47: 10,153,955 km (0.068 R)
• M48: 10,232,943 km (0.052 R)
• M49: 10,292,184 km (0.106 R)
• M50: 10,730,805 km (0.041 R)
• M51: 11,277,435 km (0.026 R)
• M52: 11,750,165 km (0.1 R)
• M53: 11,895,424 km (0.066 R)
• M54: 12,145,702 km (0.113 R)
• M55: 12,971,033 km (0.069 R)
• M56: 13,035,210 km (0.116 R)
• M57: 13,207,098 km (0.086 R)
• M58: 13,444,660 km (0.056 R)
• M59: 13,509,585 km (0.12 R)
• M60: 13,683,568 km (0.108 R)
• M61: 13,770,783 km (0.061 R)
• M62: 14,099,599 km (0.039 R)
• M63: 14,275,975 km (0.08 R)
• M64: 14,342,247 km (0.12 R)
• M65: 14,899,200 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 6.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.59 AU - 14.63 AU

Year: 17083 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,178,185 km

• M1: 172,786 km (0.089 R)
• M2: 213,775 km (0.098 R)
• M3: 599,289 km (0.064 R)
• M4: 640,728 km (0.069 R)
• M5: 1,008,290 km (0.106 R)
• M6: 1,178,831 km (0.107 R)
• M7: 1,949,559 km (0.082 R)
• M8: 2,141,045 km (0.059 R)
• M9: 2,206,120 km (0.117 R)
• M10: 2,294,083 km (0.039 R)
• M11: 2,496,190 km (0.067 R)
• M12: 2,704,131 km (0.093 R)
• M13: 5,044,440 km (0.052 R)
• M14: 5,938,437 km (0.106 R)
• M15: 6,434,952 km (0.076 R)
• M16: 6,720,236 km (0.058 R)
• M17: 6,784,114 km (0.113 R)
• M18: 6,848,291 km (0.087 R)
• M19: 7,800,931 km (0.08 R)
• M20: 8,173,130 km (0.107 R)
• M21: 8,689,841 km (0.084 R)
• M22: 8,829,566 km (0.098 R)
• M23: 8,899,577 km (0.09 R)
• M24: 9,323,986 km (0.104 R)
• M25: 9,466,852 km (0.083 R)
• M26: 10,487,708 km (0.099 R)
• M27: 11,048,700 km (0.069 R)
• M28: 12,005,528 km (0.112 R)
• M29: 12,789,870 km (0.118 R)
• M30: 14,490,349 km (0.1 R)
• M31: 14,863,895 km (0.082 R)
• M32: 15,114,621 km (0.082 R)
• M33: 15,366,843 km (0.056 R)
• M34: 15,409,029 km (0.109 R)
• M35: 16,088,952 km (0.12 R)
• M36: 16,217,456 km (0.102 R)
• M37: 18,679,538 km (0.1 R)
• M38: 20,137,818 km (0.116 R)
• M39: 20,184,044 km (0.119 R)
• M40: 21,585,178 km (0.106 R)
• M41: 21,679,723 km (0.12 R)
• M42: 21,916,537 km (0.116 R)
• M43: 26,224,357 km (0.036 R)
• M44: 28,473,262 km (0.064 R)
• M45: 30,464,709 km (0.088 R)
• M46: 30,783,203 km (0.094 R)
• M47: 33,098,080 km (0.105 R)
• M48: 34,193,735 km (0.081 R)
• M49: 34,248,787 km (0.08 R)
• M50: 34,579,997 km (0.112 R)
• M51: 35,356,858 km (0.116 R)
• M52: 36,083,455 km (0.084 R)
• M53: 36,139,554 km (0.075 R)
• M54: 36,308,002 km (0.115 R)
• M55: 36,364,250 km (0.097 R)
• M56: 36,532,997 km (0.075 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,138 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit